post_install() {
	if ! getent passwd laminar >/dev/null; then
		useradd -r -d /var/lib/laminar -s /usr/sbin/nologin laminar
		passwd -l laminar >/dev/null
	fi
	if [ ! -d /var/lib/laminar ]; then
		mkdir -p /var/lib/laminar/cfg/{jobs,contexts,scripts}
		chown -R laminar: /var/lib/laminar
	fi
}